Commit Graph

718 Commits (ae34825f58d2f7d7a6e3bcf97868277a5c12e6c8)

Author SHA1 Message Date
Benno Schulenberg ae34825f58 display: rework the switching on and off of the cursor
The basic idea is that the cursor is always off, except when it needs
to be on: when waiting for text input, and in a few other cases: when
something was searched and found in the help viewer, and in the file
browser when option -g is in effect.

This fixes https://savannah.gnu.org/bugs/?51923.
Reported-by: Mike Frysinger <vapier@gentoo.org>
2017-09-20 21:35:25 +02:00
Benno Schulenberg 5f4fb8e513 tweaks: frob some comments and rename a few variables and a function 2017-09-17 20:17:13 +02:00
Benno Schulenberg 36e88032cb tweaks: rename two variables, to make a little more sense 2017-09-17 16:54:45 +02:00
Benno Schulenberg a1c73317f7 organization: move all history-related stuff to its own file 2017-09-17 12:46:36 +02:00
Marco Diego Aurélio Mesquita c8363a0d0b history: remember the commands that were executed during this session
Signed-off-by: Marco Diego Aurélio Mesquita <marcodiegomesquita@gmail.com>
2017-09-14 20:10:22 +02:00
Benno Schulenberg cbf4f77d6b titlebar: don't reshow version when dropping back to a single buffer
When multiple files were open and [x/n] was being shown in the title
bar, don't show nano's name and version number when just one buffer
remains open, but show [1/1] instead.  It is less surprising.
2017-09-13 19:29:56 +02:00
Marco Diego Aurélio Mesquita 3fc89e0853 new feature: show current and total number of open buffers in title bar
When multiple buffers are open, replace nano's name and version number
with an indication how many buffers are open preceded by the sequence
number of the current buffer.

Signed-off-by: Marco Diego Aurélio Mesquita <marcodiegomesquita@gmail.com>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
2017-09-13 19:29:38 +02:00
David Lawrence Ramsey f722c53223 undo: generalize update_comment_undo() into update_multiline_undo()
The function does not contain any comment-specific code, so it can
be used to handle any kind of multiline undo item.

Also, extend the undo group structure to contain an array of strings,
one for each line in the group.  When indent/unindent is hooked up to
the undo/redo code, this will allow the latter to restore the exact
original indents.
2017-09-12 19:49:44 +02:00
Benno Schulenberg 21ffa883f7 tweaks: use mnemonic constants instead of TRUE and FALSE
And use these constants in another context too.
2017-08-31 22:14:06 +02:00
Benno Schulenberg 98ec41b4fa tweaks: rename three functions, to be shorter or clearer 2017-08-31 22:00:53 +02:00
David Lawrence Ramsey 633343de24 browser: allow backward/forward re-searches with Alt+Up/Alt+Down
Also bind 'N' to a backward re-search, while retaining 'n' for a
forward one,  This matches the functionality in the help viewer.
2017-08-19 21:49:32 +02:00
Benno Schulenberg 54a92614b2 tweaks: group all movement routines in corresponding pairs 2017-08-18 22:20:32 +02:00
Benno Schulenberg 86e71fa09d tweaks: specify more directly in what manner to move the viewport 2017-08-18 21:46:55 +02:00
David Lawrence Ramsey 5237a42d65 weeding: remove the unused be_clever parameter from do_home()/do_end() 2017-08-18 20:44:46 +02:00
Urja Rannikko 1cc030f7c1 bindings: hard-bind Alt+Left and Alt+Right to buffer switching
This also fixes https://savannah.gnu.org/bugs/?51735.
Reported-by: Urja Rannikko <urjaman@gmail.com>

Signed-off-by: Urja Rannikko <urjaman@gmail.com>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
2017-08-14 10:06:29 +02:00
Benno Schulenberg ec20e3a7a8 tweaks: rename a function, to let it make more sense
Further, slightly reword an error message so it is appropriate also
when an out-of-bounds file is specified on the command line.
2017-08-13 10:08:50 +02:00
Benno Schulenberg dd88842d5a tweaks: elide the global variable 'full_operating_dir'
There is no need to retain the (relative) path that the user
specified, so we can simply reuse that variable.
2017-08-13 10:08:37 +02:00
David Lawrence Ramsey 7e334c95cb tweaks: harmonize some prototypes with their functions
Match three variable names in the prototypes
to the changd ones in their functions in utils.c.
2017-08-06 21:39:38 +02:00
Rishabh Dave 829a1a5050 new feature: allow pasting at all input prompts
Include the shortcut for 'Uncut' into most menus, and add an uncut
function for the status bar, so that it becomes possible to paste
the first line of the cutbuffer at any text-input prompt.

This fulfills https://savannah.gnu.org/bugs/?48501.
Requested-by: Benno Schulenberg <bensberg@telfort.nl>
Signed-off-by: Rishabh Dave <rishabhddave@gmail.com>
2017-07-29 13:48:22 +02:00
David Lawrence Ramsey 381a386b01 weeding: drop the forreal parameter from place_the_cursor()
Commit 28beb3f added the 'forreal' parameter to prevent spotlight() from
placing the cursor wrongly due to an invalid placewewant.  However, since
the variable-width softwrap overhaul (specifically, since commit 8490f4a),
place_the_cursor() no longer checks placewewant, so the parameter is no
longer needed.

Furthermore, dropping 'forreal' and thus always setting current_y won't
affect the operation of spotlight(), since the only functions that use
spotlight() (do_replace_loop() and do_int_spell_fix()) both call
edit_refresh() beforehand, which means that current_y will already
have been set to the value it will be set to again.
2017-07-24 21:07:42 +02:00
David Lawrence Ramsey 7e9799d42b text: remove the last usage of cols in do_indent() and do_unindent()
Since all indentation and unindentation is by a tab, or by a tab's
worth of spaces, use tabsize directly.
2017-07-12 17:23:46 +02:00
David Lawrence Ramsey 2367f3d8e6 text: make do_unindent() an exact copy of do_indent()
This is the first step toward splitting them into two dedicated
functions, instead of letting do_indent() handle both cases.
2017-07-12 16:45:41 +02:00
Benno Schulenberg fbbf501f8f tweaks: rename four functions, to be more distinct 2017-07-09 21:07:38 +02:00
Benno Schulenberg 09723b07a8 tweaks: fix compilation with --enable-tiny 2017-07-07 13:07:10 +02:00
Benno Schulenberg 482fb352b8 tweaks: elide unneeded calls of get_last_chunk_leftedge()
And then elide the function entirely as it's called just once.
2017-07-07 13:07:10 +02:00
David Lawrence Ramsey aa04ad4f83 replacing: make spotlight() account for varying chunk width
spotlight() now displays softwrapped lines chunk by chunk instead of all
at once.  Since softwrapped lines are no longer of constant width, the
latter approach would fail if softwrapping breaks the spotlighted text.

Instead of taking a string, spotlight() now takes the starting and ending
columns of that string.  Also, its handling of softwrapped lines is now
split off into a separate function, spotlight_softwrapped().
2017-07-07 13:07:10 +02:00
David Lawrence Ramsey 4d7735c8f9 softwrap: in do_mouse(), keep the cursor before a softwrap breakpoint
Add the new function actual_last_column() to accomplish this.
2017-07-07 13:07:10 +02:00
David Lawrence Ramsey e375995d98 softwrap: add new functions for chunks of varying width
get_chunk_row() replaces the formula "column / editwincols".

get_chunk_leftedge() replaces "(column / editwincols) * editwincols".

get_last_chunk_row() replaces "strlenpt() / editwincols".

get_last_chunk_leftedge() replaces "(strlenpt() / editwincols) * editwincols".

This prepares us for any changes in those formulas, and for more such
functions later.
2017-07-07 13:07:10 +02:00
David Lawrence Ramsey 35f6a1767a softwrap: prepare for allowing the chunk width to vary
The new function find_softwrap_breakpoint() returns the column number
of the last position in screen range where we can wrap the given text
without breaking a two-column character in half (as was done until now).
The returned column number is the leftedge of the next softwrapped chunk.

If the end of the text is reached while searching for a wrapping point,
the parameter end_of_line is set to TRUE.

The new function get_chunk() uses find_softwrap_breakpoint() to find the
row and leftedge corresponding to a given column of a given line.
2017-07-07 13:07:10 +02:00
Benno Schulenberg 1695463347 tweaks: correct two conditions for conditional compilation 2017-07-06 21:47:11 +02:00
Benno Schulenberg 6a70d2b6e2 tweaks: rename two functions and a variable, and invert its logic 2017-06-04 12:34:21 +02:00
Benno Schulenberg 16482f99b8 tweaks: unglobalize the nodelay_mode variable 2017-06-04 12:15:26 +02:00
Benno Schulenberg 6ad3d3d6c0 display: show the cursor position also when searching took a while
Achieve this by making the suppression flag global, so that we can
just reset it instead of making an improper call of do_cursorpos().

This fixes the secondary part of https://savannah.gnu.org/bugs/?51134.
2017-05-29 22:15:38 +02:00
Benno Schulenberg 28beb3f9c5 replacing: don't let placewewant influence the placement of the cursor
When spotlighting the string to be replaced, placewewant isn't valid,
so tell place_the_cursor() to ignore its value to avoid the cursor
getting mistakenly placed at the beginning of the next row.

This fixes https://savannah.gnu.org/bugs/?50997.
Reported-by: David Lawrence Ramsey <pooka109@gmail.com>
2017-05-11 22:28:34 +02:00
Benno Schulenberg 858e75e4cf tweaks: transform the token DISABLE_NANORC to ENABLE_NANORC
Also, allow rebinding the word and block jumping functions
in the tiny version when nanorc files are reenabled.
2017-05-09 11:59:34 +02:00
Benno Schulenberg a05180ed2d tweaks: transform the token DISABLE_TABCOMP to ENABLE_TABCOMP 2017-05-09 11:31:54 +02:00
Benno Schulenberg dc3610fc8e tweaks: transform the token DISABLE_BROWSER to ENABLE_BROWSER
Also, allow Ctrl+Left/Right with --enable-tiny --enable-browser.
2017-05-08 21:56:50 +02:00
Benno Schulenberg 509b091c47 tweaks: rename three empty functions, and reshuffle some others
Also remove a superfluous check for 'do_replace' -- it never gets
bound in the Search/Replace menus.
2017-05-08 14:33:18 +02:00
Benno Schulenberg 9ea5eef200 bindings: allow toggling a new buffer when multiple buffers are enabled
When configured with --enable-tiny --enable-multibuffer,
/do/ include the new-buffer toggle in the Read-File menu.
2017-05-08 13:36:57 +02:00
Benno Schulenberg e701bb01aa tweaks: remove five dummy function definitions from the tiny version 2017-05-08 13:04:26 +02:00
Benno Schulenberg 5a3de7f117 tweaks: avoid an empty function call in tiny version with line numbers 2017-05-05 12:39:20 +02:00
Benno Schulenberg 9c2bc68847 help: after a search, show the cursor only when something was found
And hide the cursor again as soon as the user scrolls.
Achieve this through making the 'didfind' variable global.

Also, remove a superfluous call of wnoutrefresh(), as bottombars()
already does that.

This fixes https://savannah.gnu.org/bugs/?50918.
Reported-by: David Lawrence Ramsey <pooka109@gmail.com>
2017-05-03 17:02:49 +02:00
Benno Schulenberg 5033cfd81a tweaks: transform the token DISABLE_MOUSE to ENABLE_MOUSE
Also, trim some comments and avoid an unused-variable warning.
2017-05-01 20:53:07 +02:00
Benno Schulenberg 9c3a149b14 tweaks: transform the token DISABLE_MULTIBUFFER to ENABLE_MULTIBUFFER 2017-05-01 20:20:34 +02:00
Benno Schulenberg a9c4682c25 tweaks: rename another function, to better describe what it does
Also, reshuffle two initializations to go sit with the other ones.
2017-05-01 17:54:48 +02:00
Benno Schulenberg 1423e57199 tweaks: rename a function, to better suit what it does
Things have morphed over time and display_buffer() no longer actually
displays the buffer -- it just displays the title bar, precalculates
the multiline color info, and schedules a refresh of the edit window.
2017-05-01 16:53:13 +02:00
Benno Schulenberg 3275c4e514 display: initialize the colors only when starting to draw the content
This avoids https://savannah.gnu.org/bugs/?49912 while at the same time
avoiding to draw the edit window twice in a row -- the first drawing
would use a wrong margin, which results in a visible and irritating
shift left or right of the content upon the second drawing.

This fixes https://savannah.gnu.org/bugs/?50877.
2017-04-30 17:29:17 +02:00
Benno Schulenberg a37435141a tweaks: rename some more of these 'rev_start' variables 2017-04-28 22:09:38 +02:00
Benno Schulenberg 329021e24a tweaks: rename two variables, because this 'rev_start' is irksome
And one-letter variables I cannot "see" -- they are too small.
2017-04-28 21:02:24 +02:00
Benno Schulenberg 1f55c8819b tweaks: swap the names of two variables, to make more sense
An iterator should not be called "start_col", because it is only the
starting column at the very beginning.

Also, start_col (after the rename) can never be /larger/ than column.
2017-04-28 15:48:50 +02:00